Welcome! I'm Luiz Cláudio, owner of this little corner in the Internet. In this site, you will find pages on several of my activities — professional, academic, and personal.
I like to think of myself as a polymath. I don't bother with the usual divide between "hard" and "soft" sciences; in this, I was fortunate with several of my past experiences, as can be seen here.
My perspective, to be sure, is not unique; but I pride myself in being someone able to bring a "hard" point of view to "soft" problems, and vice-versa.